| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.50 | 9.353% | $114.2739 | $114.27 | $114.25 | $114.30 |
| Purchase #2 | $177.32 | 6.212% | $188.3351 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $185.69 | 13.376% | $210.5279 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $28.27 | 11.571% | $31.5411 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $156.39 | 4.429% | $163.3165 | $163.32 | $163.30 | $163.30 |
| Purchase #6 | $154.38 | 6.259% | $164.0426 | $164.04 | $164.05 | $164.00 |
| Purchase #7 | $17.26 | 12.538% | $19.4241 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $823.81 | $891.4612 | $891.46 | $891.45 | $891.30 | |